????:1???????:????????????

2????????????

3???sn??

4?????????

5????????????

?????????????????????????“??????”,??????20???????????????????????????????,?????????????,??????????,???27????,??????????????,????:“??????,?????????,???”

?????“???”???????????????????,????????????????????????????????????????????????,??????????

???,??????????,???????????????,?????????????,?????,?????

????,???????????????,??????????????????

?????????,???????????????????,???,??“?????????????????????”??????,??????“?????????”?????,???

“?????????????”????????,????????????,?????????4??,???????????111.2????????????,?????20??,??????????

??????????????????????????,????????????????,????110.8????????????????82.6%???????????????????????????????,?????????????????,???????????????15??,?4???

??“????”?

??????????????????????100????????????????????????????,??,????????????????,???????????????

??????,???,??????????????????????????????,??????????100?????????????????

???????????,?????????????,???????????,???????????????????????????????????9????,????????????????????????9483????????????????????,????182.37%?

?????????????,???????????????????,???????????????

????,“????????????????”??????,????????????????,?????????????????????????,??????????????

?????????????????,????“??????????????????”??????????????????,????91??????????????,???88????,??1852.5??????????,?????????????135?????

????????????????????????????????????……?????????????????????????????,??,??????????????????,?,????????????????????,???6??????????????????

??80????????????????,??????????4?????“??????,????”??????,???????????????,??????????,??????????????????13??,??????????????????“??”?????????“????????????????”?

?????????????????,???????????,??????46.87????????????????????????,????330?????????????????????,??????????

??????:???????????????